Rocko is a detective who loves to play tricks. He accidentally activated the AI "Zero" that can imitate humans and became his golden finger. He took over the case of the disappearance of the noble daughter, and partnered with the independent female assistant Ella to investigate the case. During the investigation, the hypocritical family housekeeper, the vicious stepmother, and the power-hungry congressman appeared one after another, all related to the case. Rocko uses funny tricks to deal with the situation, Ella uses her strength to track clues, and AI "Zero" continues to learn and surpass, from imitating humans to helping solve key puzzles. The two and one AI deconstructed the villain's conspiracy and revealed the power transaction behind the disappearance. They also unlocked more capabilities of the AI during the investigation, making "Zero" a key force against the villain.
