Ending

**SPOILERS**
Ooooh...so close. He does find the ring, but there's no confrontation. Wifey and Husband instead have an argument where he decides she is being kicked out that night.

Psycho chick instead decides to do in Wifey once and for all. The insulin swap worked well last time, so she tries again. Wifey notices this time that the liquid is a slightly different colour to the insulin. She goes to Psycho's house and finds the discarded bottle with remnants of the same liquid in it.

Meanwhile, Niece and BF are mucking around with Slurpee's mobile and find the video recorded the night Psycho's husband has died with her saying that he's on a business trip, "Forever..."

Wifey goes back home and finds a syringe with two bottles of insulin and a fake suicide note. Psycho then demands she rewrite the suicide note in her own handwriting, THEN she pulls the gun, says that if she doesn't, she'll kill Wifey, go to the school and kill Son. The cops pull up to Psycho's house, not knowing there's a confrontation across the street. A struggle ensues in the bedroom, shots go off, Husband and Son pull up just as Psycho's being wheeled out on a stretcher. She's been shot in the shoulder. There is much love and hugging except for Neice's BF because he doesn't know anybody.