The former Qing Dynasty princess Lan Qingyi's family was executed for being involved in a palace fight; she escaped by chance and lived on the beach in rags, begging from a broken bowl; she rescued a hunted reporter on the verge of starvation, and the reporter taught her to read and write; before the reporter died of serious injuries, he left a secret letter pointing to the murder of French concession tycoon Charlie Chang three years ago; Lan Qingyi was determined to take revenge, changed her name to Blue Die and sneaked into the Shanghai Cabaret opened by Charlie Chang. Becoming a singer; she shocked the audience with a Beijing opera song and was noticed by Charlie Zhang; the proprietress of the karaoke bar was the widow of a Qing Gang boss, and she recognized her extraordinary status; Lan Qingyi met newspaper reporter Gu Yansheng, who was investigating a batch of smuggled arms; the two tested each other due to overlapping clues, and gradually fell in love; Lan Qingyi's jade pendant was actually the key to the treasure map, and was coveted by Charlie Zhang's Japanese partner; she cleverly used the jade pendant The illusion caused the Japanese to fight with Charlie Zhang; at the same time, she obtained intelligence from within the Youth Gang and discovered that the real culprit was Luo Mingxuan, a Qing court survivor, who had changed his name to become the president of the Shanghai Chamber of Commerce; Lan Qingyi adopted street children and established an intelligence network; she helped Gu Yansheng solve the arms case, but exposed herself; Charlie Zhang kidnapped her adopted son and threatened her; she designed to hand over a fake map and set up an ambush at the exchange location; a fierce battle , Charlie Zhang was shot dead, and Gu Yansheng was seriously injured trying to save her; she found the real treasure, but chose to donate it to the country to build a girls' school; she and the recovered Gu Yansheng became comrades in arms, and jointly devoted themselves to the anti-Japanese propaganda; in the end, she took off the broken bowl and stood on the beach with an upright identity, proving that women can also stand upright; after Luo Mingxuan appeared, she chose to forgive and let him atone for running a school; the story is led by revenge,
