By Zack Quaintance — I probably used the ideal opening line for my headline, so I’ll just re-purpose it again here: Ghosted in L.A. #1—a new comic from BOOM! by  Sina Grace, Siobhan Keenan, Cathy Le, and DC Hopkins—is an absolutely great story about youth and love (both romantic and platonic) and Los Angeles...that also happens to have some ghosts in it.