Mikako, our over-zealous heroine, has a sister-complex so strong she won't let just any man be a candidate for marriage with her sister. On an undercover investigation to learn more about the newest bachelor, she ends up moving in with him!

* Also includes some short stories:

• Smiling Revolution!
Qian-Ye-Tao likes Da-Shi, but that other tall guy might not be so bad, either.

• Overly Sentimental
Hikari has a secret... she's a crybaby! One day during class, she storms out of the room to release her tears, but a kid from her class sees her, the resident "bad boy" and rebel! What will happen with these two?

• The Boyfriend Beside Me
Morita has finally mustered up the courage to confess to her crush, Daiki. Unfortunately, when she does, she accidentally confesses to Shiro instead. He teases her and she's scared he will tell Daiki how she feels. Therefore, she plans to confess as quickly as possible to Daiki herself, but every time she tries, Shiro destroys her plans. Will she ever be able to confess? And what are the reasons for Shiro's interference?