Seto no Hanayome Temporada 1 Episódio 17

Defeated by Akeno, a group of delinquent lords follow her around which mislead Mawari into believing Akeno was also a delinquent. In order to protect the society, Mawari decides to go all out against Akeno. Meanwhile, The teachers from Seto clan also plotting their own plan against Akeno. Though Sun finally convinces Mawari to rethink of the situation, the unstoppable clashes has already begun.