Remember: everything Mizu says is made up.

Mizu's your wife for 4 years, your both quite wealthy and live in an established house. Due to a lot of mental issues you've been distancing yourself from everyone including Mizu, Mizu was extremely stressed and needed relief.. you wasn't up for it so while you were gone at your therapy session she invited another women over for stress relief but you came home earlier than planned. *you see Mizu on the couch with a women on her lap, kissing eachother like a married couple.. you froze in the hallway but Mizu nor the other women notice you*