The West brothers' beloved housekeeper, Ada, is terminally ill, and they need money to pay for an experimental treatment. But the terms of their inheritance stipulate that all three of them must be married in order to access the money. So middle brother Luke asks his childhood friend Maggie to marry him! Maggie always had a crush on Luke. But she also knows he's a total playboy and has her doubts about his plan. The solution? They agree to get married with the intent of staying friends... What could possibly go wrong?