Episode 20 recap: Song Xing Chen and Han Xiao Li are discussing the theory of finding neighbors.

Han Xiao Li is here with a group of girls when Lu Qun approaches and asks what's going on. Han Xiao Li explains that today is a special setup for Lu Qun's group. Tang Rui Ze mentions that something happened with Song Xing Chen and suggests going to check on him. Tang Rui Ze's friend thinks it's late and wonders if they should call Song Xing Chen instead.

Tang Rui Ze decides not to go find Song Xing Chen but to look for his neighbor instead. Song Xing Chen and Han Xiao Li are here to find the upstairs neighbor. Su Qing Che calls Lu Qun over and doesn't know what he should do now.

Lu Qun says that love is about push and pull and tells Su Qing Che to think for himself. Lu Qun receives a message from Han Xiao Li inviting him out and is happy about it. He decides not to tell Su Qing Che and leaves. Lu Qun arrives at the bar where Han Xiao Li is with a group of girls.

Lu Qun approaches and asks Han Xiao Li what's going on. Han Xiao Li explains that today is a setup specifically for Lu Qun. Lu Qun is also surprised and doesn't know what's happening exactly. Han Xiao Li says they are playing a game of Truth or Dare, and if Lu Qun loses, he must answer their questions.

Lu Qun loses a lot and Han Xiao Li asks him many questions, including whether he has dated any of the girls here. Lu Qun quickly denies it, saying he hasn't even met them. But Han Xiao Li and the others don't believe him and show chat records as evidence.

Lu Qun says he didn't have those conversations and offers to let them check his phone. However, Han Xiao Li and the others still don't believe him, thinking that a player like him would have a secret account, so it's normal that they can't find evidence. Lu Qun gets scolded by them and feels frustrated when he leaves. Han Xiao Li says they can't be together anymore and tells Lu Qun not to come looking for them.

Lu Qun wants to explain to Han Xiao Li, but Han Xiao Li doesn't listen and leaves directly. Han Xiao Li goes to find Song Xing Chen, who mentions being kept awake recently due to noise from upstairs.

Song Xing Chen and Han Xiao Li go together to find the person upstairs, but the person upstairs refuses and says they were dancing in their own home and had nothing to do with them.

Tang Rui Ze said that something happened with Song Xing Chen, and he would go to take a look. His friend suggested that since it was late, they should call Song Xing Chen instead. Tang Rui Ze said he wouldn't go find Song Xing Chen but would go find his neighbor. Song Xing Chen and Han Xiao Li were here looking for the upstairs neighbor, and Su Qing Che also arrived. The neighbor saw Su Qing Che and got scared, saying they wouldn't dance anymore.

Song Xing Chen and Han Xiao Li also saw this. Song Xing Chen let Su Qing Che in, but still made him sleep on the couch. Gao Qing Yin was here watching Qian Cheng's video and couldn't help but laugh. The manager felt worried, thinking that Gao Qing Yin might be falling for Qian Cheng.

Gao Qing Yin said there's no way they would like Qian Cheng; they just find him amusing. Qian Cheng was called to help out in an emergency. Initially, he didn't want to go because he had classes, but when he heard that Gao Qing Yin would also be filming, he agreed to come. Gao Qing Yin was filming underwater, and Qian Cheng mistakenly thought that Gao Qing Yin was drowning. He quickly jumped in to save him. As a result, Qian Cheng himself couldn't swim, and they both ended up almost drowning.

The manager was very frustrated and wondered if Qian Cheng did it on purpose. Lu Qun came to find Han Xiao Li and showed evidence to prove that the chat wasn't done by him. However, Lu Qun also didn't know who was impersonating him and thought it must be someone he knew, as they could post pictures on his social media.

Song Xing Chen thought they could impersonate a girl and chat with this person to lure them out. Song Xing Chen and the others started chatting with the person, but they were very cautious and unwilling to meet. Lu Qun intervened and said that he wasn't at home now but at a hotel. He asked if the person wanted to come over, and they took the bait. They agreed on a meeting place.

Originally, Han Xiao Li was supposed to meet the person here, but someone stole their phone, so they quickly chased after them.