Watch Online Free on Watchseries. Summer Madness is a psychological thriller involving a hundred million dollar heist, which leads to mayhem, murder, and mystery, all under the guise of love. While in prison, Jack Crawford falls for the vixen, Summer. After his release, he is accused of a double homicide involving Summer's husband. As Det. Wilson works to prove Jack's innocence, he discovers a web woven to entrap him as well.