The play is adapted from real events and is based on the personal experience of an anti-drug police officer. It tells the story of Xia Hairong, who has just joined the police force, and faces the high-pressure and dangerous anti-drug operations. She is resourceful and brave, and uses her skills in disguise to bring drug dealers to justice.Becoming the best choice for an undercover drug trafficking group, Xia Hairong, who is brave enough to challenge, also decided to go deep into the tiger's den and seek an opportunity to break through the crisis-ridden drug trafficking group.