Crossover with the Loud House.
Lincoln Loud decided that after not being allowed in his own home during the 'Luck' debacle; to run away and eventually ended up finding Sunset Shimmer having her own troubles upon being accused of being behind 'Anon-A-Miss' during the Christmas season. These two have found eachother as honorary siblings and Sunset decides to bring Lincoln back with her to Equestria.
Inspired by Equestria Louds: Of Secrets And Superstitions by EquineAvenger as well as The Sunsister and The Snowbrother by FoundFamily.