Are You My Dad?

Mori was arranged to marry his crush, Serena. Their parents,who happen to be very respected martial arts families, are best friends hoping to become in laws through their children. But the problem is that Serena doesn't like Mori, in fact she hates the fact that Mori is in the host club. She thinks that they just play with girls heart to get money. Since she was unwilling to marry Mori, her parents can only think of one way to force it. Serena having Mori's child. One day both family ordered the maids to give them 'special tea' and to leave the house after. They both end up...uhh doing something which caused Serena pregnant. Afraid that her parents may yell she ran away, thinking it was her fault. She didn't know that she left a heartbroken Mori . After what seems to be 5 years, all of the host was just spending time together when they saw a 5 year old child lost. They decided to help her but was shocked to find out who is the mother. What happens after the truth has been revealed?