When the video of a once-famous emo band performing impromptu karaoke goes viral, a door opens for the possibility of a reunion the day of the guitarist's Christmastime wedding.

Upon her untimely death, a workaholic who never put much value into the joys of Christmas finds herself recruited to be a Christmas Angel -- and is assigned a hard luck case that she accidentally falls in love with.

Six young criminals break into hidden catacombs and attempt to steal jewels, but some inhabitants are guarding the precious belongings. After being trapped in this dark maze of crypts, the group tries to escape alive.