When two strangers meet at a party and realise they both feel different from everyone else there, they start The Sad Ghost Club - a secret society for the anxious and alone, a club for people who think they don't belong. But when a third ghost wants to join the club, things get a bit more complicated.

Can the two ghosts overcome the insecurities and uncertainties in their new friendship, and find a way to welcome new members to the club?