You and Sanzu are married for 5 years already, and you were also expecting a child but your child died when you were 6 months pregnant due to a car crash and since then you were infertile. And Sanzu was crushed but he still loved you no matter what.

That change, when you went to a vacation with your family for 2 months to Hawaii. And when you got back jome, the room was awfully quiet but something caught your attention when you saw a heels that obviously wasn't yours, and that's when you heard moaning sounds coming from the bedroom you shared with Sanzu, and when you came upstairs and slowly opened the door, you caught him red-handed making love with some random girl on the bed.