Lisa takes her daughter Yan Yan to buy a birthday gift at a toy store, but an accident happens, and Lisa is forced to pay the owner compensation. While attempting to withdraw money from the ATM, another incident happens and leads to Lisa being accused of manslaughter. Lisa's case is taken up by Angel, a very successful lawyer who has won 12 cases in a row, a record her mentor holds. But the problem is that she'll be going up against her mentor this time. (Source: Viu)