Keiko Hinata is in for a life changing experience. Going from living a quiet life with her adoptive sister Ema Hinata to living at the sunshine residence with 13 stepbrothers, Keiko simply wants to be part of the family. But the transition may not be as simple as you'd think, with lots of bumps in the road and with more than one brother battling for her heart, can Keiko overcome it all? Or is history destined to repeat itself?