Si Sammie isa sa miyembro ng isang sikat na girl group sa Korea ng bumalik sya sa Pilipinas, makilala niya si Steven ang magiging number one enemy niya.

Lhaine Lee Ramos had just adjusted to a new life after her Nana died a year ago. Now, she must face another sudden change in her life. Her world flipped 360 when she found out that her Nana wasn't a blood relative at all and that she was being forced out of her current house. Isang mag-asawa ang lumapit sa kanya at ipinaalam ng mga ito ang buong katotohanan tungkol sa pagkatao niya. The couple offered her a home. They also wanted her to know her deceased parents through them. Hindi iyon naging madali sa kanya dahil magiging housemate niya ang classmate, seatmate, at study partner niyang si Ryan Lee Sanchez. What's worse is that their personalities clashed. Both Lhaine and Ryan tried to understand each other's mood and personality but they can't seem to meet halfway. Will they ever like each other?