Stream Deadly Exchange Online Free – Watch Full Movie from Home at 123Movies. . Samantha and daughter Blake invite Chloe, a foreign exchange student from Britain, into their California home. The two girls become close friends but Samantha's uneasiness begins with the suspicious death of Blake's boyfriend. Samantha sets out to prove her daughter's innocence, discovering Chloe's ultimate plan is to "adopt" Samantha as her "mum".