Build a movie plot around this: Who spotted Keith cheating on Christine with Jennifer? His boss Mr. Thompson
A:
Having survived the stab wounds he sustained at the end of the previous film, Gene Clifford (Robert Wightman), escapes from the same institution in Puget Sound, Washington he was placed in four years ago. He seeks out a back alley plastic surgeon (Mario Roccuzzo) to alter his appearance, using no anesthesia. Gene then kills the doctor by slitting his throat with a bone saw and makes his way to Deer View, California, where he acquires a new identity, "Keith Grant", as well as a small cottage and a job at a plant nursery. Nine months after crafting his new life, Keith, during an Easter dance held by the church, meets divorced school principal Christine Davis (Priscilla Barnes) and her psychosomatically paralyzed son Andy (David Tom). Keith and Christine begin dating. When Christine's possessive ex-boyfriend Mark Wraynal (Stephen Mendel) follows Keith home and confronts him, Keith kills him with a shovel and buries the body in his garden.Keith and Christine marry, despite Andy's misgivings. Andy's biological father Steve (Jay Acovone) offers Andy the chance to spend the summer with his family and attend a school for the gifted, and Andy decides to take his father up on the offer, despite Keith's protests. With Andy gone and Christine revealed to be infertile, Keith begins courting Jennifer Ashley (Season Hubley), a widow who has moved into Keith's old cottage with her son Nicholas (Adam Ryen). Keith plans to murder Christine and marry Jennifer. Andy sees a news story about an unidentified serial killer who murders families, and suspects that Gene is the culprit. Meanwhile, Christine and Jennifer meet and become friends, which makes Keith nervous. Keith murders his boss, Mr. Thompson (Dennis Paladino), when Thompson mentions that he spotted Keith cheating on Christine with Jennifer.Andy asks family friend Father Ernest Brennan (John Ingle) to help him expose Keith's crimes. Andy invites Brennan over for dinner and the two sneak Keith's fork off the table, to have the fingerprints analyzed. Realizing Brennan is...