Barry has dealt with more and more superpowers, and for Barry, it is also a considerable exercise, and the things that Barry may have that they have not thought of at all, these are the things they want to solve.

"Barry, how are you looking lately? Looks pretty good. Qin Tian looked at Barry and said with a smile, he also knew very well about that kind of thing, not just that kind of analysis.

"No problem, I'm going to meet a new girlfriend recently, and that's what they know." Barry looked at Qin Tian and said excitedly, for such a situation, they also quite understand how to solve it.

"Then relax!" Qin Tian patted Barry on the shoulder, and for him, he said with considerable interest.

Barry, who was preparing for the date, was very nervous and meticulously prepared, Qin Tian also knew that Barry was like this, and he also clearly knew that it seemed that the new date made Barry very satisfied, and in the date between the two, Barry had to leave temporarily to deal with all kinds of cases and so on.

"I'm sorry, I have something to get out of here first." Barry looked at his girlfriend and said helplessly, for such a situation, it is also a problem they analyzed.

In one building, a mysterious man named Martin finds a professor named Quentin and claims that he needs his help. Barry also learns about the murder of Quentin's classroom from the television. Cutting-edge labs have shown that Ronnie and Martin have become one, and when he sees a picture of Martin, Barry exclaims that he had seen him on the day the particle accelerator exploded.

"Mr. Donnas, I didn't expect you to be here." Barry looked at Qin Tian and said with a smile, for Qin Tian's appearance is also the situation they have in mind, these are also the questions they have to think about.

"Nothing, Barry, I'm here to help you, too." Qin Tian looked at Barry and said lightly, there is nothing strange at all.

Cutting-edge lab staff came to Martin's home to investigate what was going on about him. Martin's wife says she has seen Ronnie, who broke into Madame Martin's home after Martin's disappearance. Everyone believes that it is actually Martin who is controlling Ronnie's body.

Joe takes Sisko to Barry's former home to investigate the cause of Barry's mother's death, and behind a mirror, Sisko discovers silver nitrate, which is commonly used for photography, and Sisko guesses that the silver nitrate recorded the image of the superpowered person that night. In order to find out what is true about Martin and Ronnie, Caitlin and Dr. Wells keep an eye on the Martin family's residence, and when Martin appears, Caitlin immediately calls Barry, who is dating. Barry didn't have a way to subdue Martin. Sisko used the principle of photographic exposure to recreate the scene, and they accidentally found additional blood stains.

"At the moment, we have made significant discoveries, and this is the case that should be dealt with for the situation we are considering." Simon looked at Barry and said solemnly.

"However, I also know that there are some things that backfire, and some things are not at all what we think." Barry looked at Simon, nodded and said, also understanding what was going on.

"Simon, let's continue our investigation! We must solve those problems. Barry looked at Simon and said solemnly, he also knew that he should control it in order to achieve the best results, these are all situations that they can't imagine.

"No problem, Barry, take it easy! That's what we need to sit on. Simon looked at Barry and said solemnly.

"I know this, and I can't do anything about it." Barry looked at Simon and said helplessly, they also know quite well about such a situation.

Caitlin takes Clarissa to Martin, who convinces him to agree to cooperate with Cutting-Edge Labs. Barry's new girlfriend can't stand Barry's sudden departure, and when she consults with Iris, she learns about Barry's previous relationship with Iris. She proposes to Barry to break up. Barry is furious when he learns about it, and tells Iris that he doesn't feel like her anymore. After getting a sample of the blood, Joe asks to compare it with Dr. Wells's, to which Sisko angrily refuses, not wanting to suspect Dr. Wells.

"Simon, you have to know that anything is possible, and we also have a problem of analysis for such a situation." Joe looked at Simon and said solemnly, yes, he also knew what to do.

"No, I can't doubt Dr. Wells, these are the things I didn't think of at all, and if anyone could really cross the timeline, then probably not what we knew." Joe looked at Simon and said lightly, he also knew how to solve it.

"That's something I can't figure out." Simon looked at Joe and said refusal.

"Simon, since Dr. Wells can study particle accelerators, it is also quite helpful for us to study, and we also think about things like that." Qiao Quantum Simon said lightly.

In the state-of-the-art laboratory, Dr. Wells tells everyone that Ronnie's body repels Martin, and then there is a nuclear explosion. Dr. Wells said the only way to do that was to stop the host's body.

"Ronnie, the situation they encountered is also something they didn't expect at all." Wells looked at Caitlyn and said solemnly, they also knew what to do.

"We have to get the experiment to work, or we're going to fail." Caitlin looked at Dr. Wells and said solemnly, this is what he hoped it would be.

"I know that, too, and the experiment may be successful." Dr. Wells looked at Caitlyn and said solemnly, "They all knew something."

"Alright, everyone take a break! For the situation we are thinking about, we are also going to investigate, Barry, you pay attention to your own speed, don't think about time and space travel. Dr. Wells said.

Caitlin angrily refuses, saying that she doesn't want to lose Ronnie a second time. Martin tells Barry not to leave anything to regret. Dr. Wells intends to solve this matter on his own, and he plans to use quantum connectors. Before the nuclear explosion exploded, Sisko called to tell Joe that the blood sample did not match Dr. Wells and that it came from Barry as an adult. The quantum connector didn't touch Martin's predicament, and he exploded anyway.