Charles (Tim Key) is an eccentric lottery winner, who lives alone on a remote island, and dreams of getting his favorite band, McGwyer Mortimer (Tom Basden & Carey Mulligan) back together. His fantasy turns into reality when the bandmates and former lovers accept his invitation to play a private show at his home on Wallis Island. Old tensions resurface as Charles tries desperately to salvage his dream gig.

The third installment in the acclaimed post-apocalyptic horror franchise, directed by Danny Boyle and written by Alex Garland, both returning from the original 28 Days Later. It's been almost three decades since the rage virus escaped from a biological weapons laboratory. Still living in a ruthlessly enforced quarantine, some have found ways to exist amid the infected. One such group of survivors lives on a small island connected to the mainland by a single, heavily defended causeway. When one of them decides to venture into the dark heart of the mainland, he soon discovers a mutation that has spread to not only the infected, but other survivors as well.