Watch Letter from Masanjia (2018) HD Full Movie Free on solarmovie.do. Watch Letter from Masanjia (2018) online free. When a desperate SOS letter penned by a political prisoner turns up in Halloween decorations sold in...When a desperate SOS letter penned by a political prisoner turns up in Halloween decorations sold in Oregon, it sparks a nail-biting chain of events that exposes appalling human rights violations and leads to sweeping labor reform in China.