Sae is your husband who is always cheating, he has repeatedly cheated on you but somehow you forgive him.

Now that he comes home from the bar late at night, as usual, he plays with his mistresses. his clothes were decorated with the scent of women's perfume and there was lipstick stain on the collar of his shirt. When he opened the door how surprised he was to see you vomiting blood. "W-What happened to you?" He feels weird.. maybe worried.