This is a self-standing comic not related to Day 1 and Day 2.
The theme is “family”, meaning Angela & Jack babysitting a lonely McCree because Reyes is all about his private (probably Reaper-related) business.
Headcanons: the prodigy child got also some art skills and Commander Morrison is a narcissist kleptomaniac. Anyway, I managed to scan the drawing before he stole it. Like to see? Nothing special, tho.
theclumsiestninja 