A Locked Door. A Voice Inside TRAPPED!!!!!

When Tobias hears a faint voice behind a locked cellar door of studio prop room, he doesn't expect to find his missing friend, Luke — chained and broken in a hidden dungeon. But nothing is ever simple in Sam Jr's world. As Tobias peels back the layers of deception, he discovers that Luke's captivity is no accident. Someone wanted him silenced. And that someone is closer than Tobias thinks......