The Sad Ghost Club 3

When two strangers meet at a party and realise they both feel different from everyone else there, they start the 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 their insecurities and uncertainties in thier new friendship, and find a way to welcome new members to the club?