Ava Summers, a girl living with an emotional deficiency, finds herself trapped in a constantly resetting time loop. At the end of a predestined tragedy, she discovers that everything is inextricably linked to her former crush, Matthew Foster.
Leveraging her natural "immunity" to fear, she maneuvers calmly through the recurring cycles, peeling back the layers of mystery to find that the killer shares a long-standing connection with both of them. Facing the obsessive shadows hidden deep in the past, she must break free from fate to secure a chance at life for Matthew and finally end this infinite loop for herself.
