Bastian's family has a grudge with Irene's family. Then Bastian married Irene to avenge his family by killing Irene's family. Bastian pretended to love Irene so that she wouldn't be suspicious, so that during the 2 years of marriage Bastian's love for Irene became real and Bastian didn't want to lose Irene. He kept a secret and stopped his cunning plan from Irene so that nothing untoward happened, so that one day the secret was revealed and Irene found out.