In the spring of 2019, we witnessed the tragic suicide of Isabella. Now, mere months after the events of Isolation - the Story of Isabella Rose-Eccleby, tragedy strikes the town of Castlehead once again, this time with the disappearance of beloved Thomas Hill High student Aaron Smith. While grieving his disappearance, it is speculated that there may be more to it when the workplace of Aaron's dad is found unexpectedly ablaze. Aaron's friends Eli, Kelsey, Jason, Brandon, Anna, and the mysterious Z, new kid Josh, and the Castlehead Criminal Investigation Department must work together in the hope of solving this growing mystery... while also trying to cope with the stress that comes with life.