Set between the events of Halo 4 and Halo 5: Guardians… Halo: Nightfall tells the dramatic story of legendary man hunter and Naval Intelligence Officer Jameson Locke and his team as they are caught in a horrific biological attack while investigating terrorist activity on the distant colony world of Sedra. As they unravel a plot that draws them to an ancient, hellish artifact, they will be forced to fight for their survival, question everything and ultimately choose between their loyalty and their lives.
Two young men who have been friends since early childhood decide to go on a trip to find a third friend who has long since disappeared. Stories they have heard indicate that the friend has been seen in an apparently rambling, incoherent state at Coney Island. Their trip leads them to a number of adventures involving the otherworld-like life at the Park and revelations related to their own pasts including the death of one's sister, a failed past relationship, financial failings, and alcoholism.
Is there love after death? After he dies suddenly, the hapless advertising executive Daniel Miller finds himself in Judgment City, a gleaming way station where the newly deceased must prove they lived a life of sufficient courage to advance in their journey through the universe. As the self-doubting Daniel struggles to make his case, a budding relationship with the uninhibited Julia offers him a chance to finally feel alive.
A Los Angeles police officer named Mike Delaney transfers to Nashville joining his former partner. Together they battle gangs and get to know each other again. This is also a unofficial reunion film to the TV series Adam-12 which shared this TV movies two leads, Kent McCord and Martin Milner.