We Were Never Here (Andrea Bartz, 2021)

On holiday in Chile with her best friend Kristen, Emily is having the time of her life. Until one night, she finds their hotel suite covered in blood. Kristen claims a backpacker attacked her. She shouted, but no-one heard. She struggled, but he was too strong. She had no option but to kill him. With no evidence of the assault, Emily must help her hide the body. . . Back home, Emily tries to forget what happened, but a surprise visit from Kristen forces her to confront the events of that night. As the walls close in, Emily asks herself: can her closest friend be trusted?