Hunt A Killer: Lakeside Slaughter – The Last Vacation

From BoardGameGeek:

Security systems analyst Ryan Bosley and his wife, Monica, book a vacation rental home by a lake to relax and reconnect for a month. But after the couple gets into an argument at a neighbor's cookout, Monica finds herself alone in their dark and empty rental house. When Ryan sees Monica again, she's in a pool of her own blood, dead. The police suspect Ryan, but he believes another guest at the cookout is the killer. Can you unravel the relationships around the lakeside housing community and clear Ryan's name? Difficulty 2/5 -description from the publisher