Team BB is a dance group formed of four plus-size girls: Bree, Izzy, Nana, and Kira. Their manager YY, is the in-charge of ‘Why Dance Studio.’ As Team BB becomes more popular, a fashion clothing brand T.O. Chan seeks to collaborate with them. However, Team BB faces accusations of buying followers and criticism from netizens. T.O. Chan wants to cancel the collaboration and demands compensation! Team BB 是由四位大尺码女生Bree、Izzy、Nana和Kira组成的舞团。。。

YY admits to buying fake followers, which disappoints Kira, but it was Bree who bought them. As Team BB starts losing followers, they brainstorm ways to boost their engagement rate. YY proposes a collaboration with online sensation Vic, but she has reservations about Team BB and even speaks ill of them. This angers Kira, who confronts her, leaving YY shocked! YY承认假粉是他买的，Kira对YY失望，但是其实假粉是Bree买的。Team BB因为此事掉粉，大家想办法提高Engagement rate，YY与网红Vic谈合作...

The collaboration with Vic falls through. Boss Liu wants to promote his restaurant and Kira persuades him to shoot a video to boost both parties' popularity. On the death anniversary of Kira's mother, Kira hides from YY, he was a student at Kira’s mother dance school. During filming, Boss Liu's son appears displeased, YY speaks up for Team BB, but unexpectedly, Bree breaks a chair! YY和Vic最终合作告吹。Kira得知刘老板想在社交媒体搞宣传，最后谈妥让Team BB拍摄视频推高双方人气。。。

After Bree breaks the chair, she handles it with high EQ. Later, someone uploads the video online, which Bree receives praise from netizens. Team BB is still far from their targeted engagement rate, until a hater - Black Ocean exposes their personal information, including accusations against Izzy of mistreating children in kindergarten. Kira tries to reconcile with YY, asks him if he remember her? Bree坐坏椅子，却高情商回应。事后有人把Bree坐坏椅子的视频放上网，得到网民的赞赏。。。

YY recognizes Kira as the ‘Timid girl’ from years ago. Qing Ming discovers that Kira is dancing and becomes furious. Izzy decides to resign due to the false accusations of child abuse. Team BB collaborates with T.O. Chan. Designer Ivan assists Bree with her clothing issues. When YY brings George, the person in-charge over, they witness Kira berating Ivan as a jerk and even kicking him! YY认出Kira是当年的 “胆小妹” 。庆明发现Kira跳舞的事，大发雷霆。Izzy因被污蔑虐待儿童，决定离职。Team

Kira kicks Ivan after seeing him molesting Bree, but Bree denies it to avoid escalating the situation. YY believes Kira. To everyone's surprise, they discover that YY is the son of the CEO of T.O. Chan. YY and George reach a consensus to solve the issue privately. Ivan apologizes to Bree, but when it's Kira's turn, she backs out. YY is very disappointed in Kira when the police show up... Kira看到Ivan非礼Bree才会踢他一脚，Bree为了不把事情闹大，否认，YY相信Kira。。。

It turns out YY misunderstood Kira as someone else made the police report instead. Izzy starts her first day of work at the tuition centre and hits it off with Jie An. Nana feels weird as Jie An seems to be over friendly to Izzy. Nana prepares lunchbox for Jie An. To her dismay, she sees them appearing very intimate, which infuriates her, causing her to throw the lunchbox towards them... 原来是YY误会了Kira报警，报警的另有其人。Izzy 第一天到补习中心教课，与杰安志趣相投，相聊甚欢。Nana 感觉

Nana misunderstood Jie An and Izzy's relationship and rushes to the Studio to tell YY she wants to quit Team BB. Izzy explain things to Nana, she then manages to reconcile with Jie An. Team BB shoot a Dance challenge video, and YY notices Bree is distracted. He reminds her to give her all and not to jeopardize others. Bree tries her best but faints and collapses onto YY... Nana误会杰安和Izzy亲密，跑去Why Dance Studio 找YY说要退出Team BB，Izzy找Nana解释清楚...