London-born Lisa re-locates to live in Colaba, Mumbai. She meets with struggling actor, Keith, both fall in love, and he moves in her flat. She rents out a room to Hyderabad-based Siddhant; faces heartbreak when she finds out that Keith has a new girlfriend, Pooja, and asks him to leave. She then gets friendly with Siddhant, both get intimate, and she becomes pregnant. More shocks and heartbreak will await Lisa after she finds out that Siddhant is actually in love with Kareena and has no intention marrying her nor accepting responsibility for her pregnancy.