Derek. Derek had not remembered him. Derek wasn't even- Derek. He was just a young, scared little boy that didn't know about their world. a.k.a Derek is turned into his younger self and Stiles missed him. He changes back and smut.
Stiles comes back from college to see his best friend Scott but he washy expecting for Derek Hale to turn out to be a compassionate man because before all he really cared about him, himself,and his self loathing. Together they might let each in or distance themselves again from each other.
The story of how Derek Hale and Stiles Stillinski from Teen Wolf became to be soulmates