They wound up having a very abusive, antagonistic relationship that wound up coming to a very violent end.
This could suggest that Woody Harrelson will actually be playing the central villain in the Han Solo movie.
Garris Shrike was first introduced in author A. C. Crispin’s Han Solo-centric 1997 book The Paradise Snare – a novel that was deemed non-canonical following Disney’s acquisition of Lucasfilm.
Not to dissimilar to Fagin in Oliver Twist, Shrike had a strategy involving using orphans to rob and steel for him, and Han was one of these kids.