Mariel and Connor are best friends since high school and as professional adults, they share a home. They have such a strong bond; they consider each other family. After a night playing pool with friends, the roommates wake up in bed together with no memories of what happened the night before. Shortly after that night, their home is vandalized. Connor's estranged brother, James, comes back to Philadelphia after being gone for five years. Claiming to be clean and sober, James tries to reconnect with his brother Connor, however Mariel has misgiving about James. She believes he is dangerous. Meanwhile, Connor falls in love with a woman who loves science fiction as much as he does, and Mariel meets a man that wants to be more than just friends. Mariel begins to have memory flashes of the night she and Connor slept together. Memories that indicate that night did not happen as they thought. As the police continue to investigate Connor and Mariel's home being vandalized, they discover that it may be connected to why the friends turned up in bed together with no memories of that night. Mariel suspects that James may be involved with the unfortunate events. Can the police solve the mysteries surrounding Mariel and Connor before something more sinister happens to them or to the people they love? Is their bond strong enough to survive?