Watch Lust, Caution (2007) HD Full Movie Free on SolarMovie. Watch Lust, Caution (2007) online free. During World War II era, a young woman, Wang Jiazhi, gets swept up in a dangerous game of emotional ...During World War II era, a young woman, Wang Jiazhi, gets swept up in a dangerous game of emotional intrigue with a powerful political figure, Mr. Yee.