My one and only (A Eunwoo and Lisa ff)

When Park Lalisa gets fired from BLACKPINK due to unfair circumstances, her brother Park Jinwoo, or JinJin, takes her to live with him. Due to their family circumstances, they don't have a house, only their dorms, the problem now is that Lisa has nowhere to live.

But, what if by some miracle, she is able to sign with her brother's company and join his group as the only girl member? And, what will happen when one of the members, Cha Eunwoo, immediately takes an interest in her?