Griffin moves to a seemingly haunted town named Sulphur Springs with his family. He meets Harper, a girl from school, and they unlock a time-travelling portal and encounter a lurking ghost.
S1 E1: Somewhere in Time
Griffin and Harper time travel to save Savannah.
S1 E2: Somewhere In Time
S1 E3: Straight Outta Time
Harper learns her mom lied about going to camp.
S1 E4: Time To Face The Music
Griffin and Harper think Jess wants to harm Savannah.
S1 E5: Parsley, Sage, Rosemary, And Time
Griffin and Harper can't keep Savannah from the dance.
S1 E6: Time Warped
Young Jess wishes Savannah was gone!
S1 E7: Long Time Gone
A search party is formed to find Savannah.
S1 E8: If I Could Turn Back Time
Griffin and Harper travel back to 1960!
S1 E9: As Time Goes By
Savannah's ghost reaches out to Griffin and Harper!
S1 E10: No Time Like The Present
Griffin and Harper travel back to 1962!
S1 E11: Time After Time
Harper travels back to the date her father died.