Tsukushi never expected a confession of love from Tsukasa. As her feelings slowly turn towards him, Rui suddenly comes back from Paris with a different attitude-flirting with everyone! Not knowing what's going on in Rui's mind, Tsukushi's heart wavers ...
Although she tries not to hurt Tsukasa, Tsukushi can't stop thinking about Rui. Feeling betrayed, Tsukasa takes his anger out on her and his old friend by breaking up the F4 and threatening them with expulsion from school!
Tsukasa finally recovers from the beating he received from Junpei and his gang, and invites Tsukushi to his grand birthday party to introduce her to his mother. Tskusuhi is scared he wants her to be his fiancee when she isn't even dating him!
