Song Kang's post-military comeback begins with 'Four Hands, Two Sonatas'

Song Kang is back. Following his star turns in “Sweet Home” and “My Demon” and time away for his mandatory military service, Song is making his long-awaited return to the small screen to anchor tvN’s upcoming classical music drama "Four Hands, Two Sonatas." Marking his first acting endeavor in two years, the piano-driven youth drama sees the actor step back behind the keyboard — following his…