Sulli is quite disappointed when she finds out that her boyfriend Minho, does not have any plans to get married. Let’s add to her problem the fact that Minho’s ex-girlfriend, Yuri entered the scene. It’s very obvious that the girl does not bring anything but problems in their relationship. Things got worse when her ex-boyfriend, Kai suddenly pops out of nowhere and proposed marriage on the spot.

Will she go back to Kai who is giving her the security that  marriage is really a thing for the both of them, or would she fight for her love against Yuri even without the promise of a happy marriage from Minho? Would she be able to keep the man she really loves and change his mind about marriage?