"Homesick" is an absurdist thriller about an unhappy man who attends a retreat offering adults a second chance at a happy childhood. "Homesick" is an absurdist thriller about an unhappy man who attends a retreat offering adults a second chance at a happy childhood. "Homesick" is an absurdist thriller about an unhappy man who attends a retreat offering adults a second chance at a happy childhood. "Homesick" is an absurdist thriller about an unhappy man who attends a retreat offering adults a second chance at a happy childhood.