Two brothers, living with their widowed mother, discover an old door that leads them to a past where their father was alive. They must reconnect with their mother and solve the mystery of their disappearance.

After moving back to their childhood home, two brothers who live with their widowed mother, find an old door that opens a portal to the past, to a time when their father was still alive. In their attempts to make contact with their father whom they have never met, they get stuck in the past. Now, they must find a way to get back to their timeline and reunite with their mother. Meanwhile, their mother grows worried of her sons' disappearance and seeks the help of their best-friend to solve the mystery of what happened to them.