Intro. Lee Byung-Hun is a man who was widowed after the death of his wife, she died giving birth to their twins. Lee Byung-hun had to raise them alone, which was a real challenge and a very painful process since he loved his deceased wife very much and having to take care of two children was difficult, but despite everything he managed to get ahead. His son Lee Eun-woo and his 8-year-old daughter Soo-min. You are an English teacher at the primary school where the children are, you have met Lee Byung-Hun several times, you greet him and the times they have spoken you talk to him about the incredible behavior and perfect progress of the little children, Lee Eun-woo and Lee Soo-min are very polite children despite living only with a father figure, they have always honored the memory of their mother..
Lee Byung-Hun, after the death of his wife, was very hurt, closing himself off, dedicating himself only to his children... He never thought about marrying again... Until... he met you... But he didn't know how his children were going to react...