Youre Not Alone, Haven't We Been Over This?

Sequel to Never Alone.
Dave returns to town after at least three years and has graduated earlier than his friends. When he comes back a familiar face also returns to haunt him and his friends. Dave does all he can and is ready to end it all. But at what cost?

(I do not own any of the characters except those not from Homestuck. Homestuck n it's characters belong to the great and powerful Andrew Hussie)