After saving the UNIVERSE with the Next Avengers, Sam Alexander is living his best life as Nova, and even enjoying a new relationship with Kamala. But when a distress signal from Xandar brings Sam face-to-face with Titus, a former Nova Corps member turned mercenary, he will have to stand and fight for both his family in space, and on Earth.

Sam Alexander encounters a Green Lantern ring from another universe but combined with the Nova force, a strange event occurs. His whole past is erased and his life has been rewritten. In order to get his life back, he has to remember.