Tan Si originally wanted to apologize to Song Yan but upon seeing that she was calling his father a murderer. He lost his temper and said, " Miss Song, I will admit that I was wrong but there is no need for you to say something so evil right?"
Song Yan did not care about Tan Si as he was not a good man but upon seeing how much he adored his daughters, she decided that he still had some good left in him. Especially when she saw a memory where he promised his daughters that he would send them to the biggest school in the capital and fulfil it even when it put a strain on his financial situation.
Though he was not a good husband, he was a good father and those two girls were still young and needed their father.