Chasers (arrange marriage)

ellein has a boyfriend name Mico, they are already dating for 8 years but then ellein parents decided that she will having a arrange marriage in the son of their business partner for their company, but that son who name dan has already have an a girlfriend so he's not agree about their arrange marriage but they still need to get married wether they like it or not, they had no choice but to marry each other, but then Mico doesn't agree with that kind of set up so he broke up with ellein, and ellein doesn't have any choice but to marry dan because Mico also gave up but after dan and ellein get married, ellein life start to get worse because of experiencing pain about her past and present.