Their parents were best of friends. However, Lucky and Cash were the opposite. They dislike every air that they breathe. As time goes by, they are now teenagers and went the same high school. Unexpectedly, Lucky's father died, and they're going into a financial problem. Her father's company went bankrupt, and the only thing left is- their house which they sell for them to have a great start. Surprisingly, Lucky's mother invited them to temporarily have a stay in their house. One time, Lucky's best friend was being ghosted by his ka-situationship, and her best friend wanted to get a sweet revenge by doing the same thing with him but with Lucky's help. However, Lucky can't do her revenge mission really well because of Cash' flirty and possessive behavior. May pagtingin ba ang worst enemy niya sa kaniya? Or assumera lang talaga siya? Ngunit, may pagtingin man o wala. Mukhang nahuhulog na rin siya sa taong iyon. Oh, Cash. What have you done?