楷灿是个危险人物，只原谅了自己的女朋友。他们的关系会持续下去吗？

Haechan is a wild racer who is very obsessed with racing and he is also the head of the mafia and racing. he also has a wife.

Mark is that your enemies are always fighting and always arguing, Mark is always playing pranks on you, but you don't like being pranked by him.