ex-wife's wedding? did i miss that?
Sara is Ei's cousin (or other family member) and also works for Jin.
Oh crap sorry I was half asleep writing this and had been reading manga all night hahaha
but... ei slept with angelo when they still at school. That means, angelo was ei's first time. Meanwhile, jin's 1st time was ei, right before he's married. ╥﹏╥
Its still it HURTS so MUCH.... knowing ei would slept with someone else. Ei's may be hurt by jin's marriage, but it's also because he didnt made a move at jin at all. He didnt pursue his love. Its enough for him to be with jin as guardian or assistant, that's all. ヽ(`Д´)ﾉ
I understand how much it must've hurt for him and I feel that Jin understands as well even more so now that both Jin and Ei are helping with his cousin's wedding. Ei must've been hurting a lot but now that Jin's realised Ei's and Angelos past, Jin's just as hurt. UGGGHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHh