His dad died (but I literally don't remember how )
But I remember his dad was a bad guy to wonwoo asking for money and he made a big deal about it that's why Seoan made the contract with the father to leave Wonwoo alone and he gave him a quite big amount of money... Without Wonwoo get to know...
its complicated because while his dad was a horrible abusive person seo an still remembers how they were loving when he was younger :( he also believes he indirectly killed his dad/actually strangled his dad himself due to trauma related memory problems.
sorry i meant won woo lol
I left reading this manga for college exam the last time I read was when Seoan made a contract with Woowon's father ... But now I feel like Woowon is sick what's wrong?