s Yang Yi-ru (楊奕茹) - Age 28
A workaholic with a hot temper. She doesn't like to be deceived or lied to by others. She manages and runs the entire advertising company Sun Qi-ming owns because her boss is lazy and her co-workers rely on her too much. She meets Lan Shi-de in Boracay and marries him thinking she only has 6 month to live. When she tells Shi-de her illness was a lie, he decides to make her life miserable. Seeing his stern vindictive side, she wants nothing to do with him after their professional business relationship ends. After seeing a softer and gentler side of Shi-de, she falls for him and marries him for real when she almost loses him during an accident.
George Hu 胡宇威 as Lan Shi-de (藍仕德) - Age 28
General Manager of his family bathroom fixture business Hao Sheng . Cold and hot tempered, all of his employees are terrified of him. He does not like to be deceived or lied to by others because he was betrayed by his former employees when he took over his family business. He cares deeply of his family and is very protective of them. He has been in love with Yang Yi-ru since meeting her in college and searching for her ever since. For anyone that crosses him he makes sure there is payback, even if it's the girl he loves. After his misunderstanding is cleared with Yi-ru, he tries hard to change his cold-hearted attitude to win her love. He eventually convinces Yi-ru that his love for her is sincere and they get married for real when she thought she had almost lost him during an accident.