This script is the sequel to "Mystery Notes: Ace of Spades". It continues the style of the original work, clearing away the fog and solving the puzzles to reveal your heart.
Edison, the omnipotent undercover agent of ICIA who cheated on the top management of the poker organization, was discovered and silenced by the poker organization. After a heart transplant surgery, Edison was resurrected in the body of the idol singer Xia Zao'an. From then on, Edison and the super detective Mikaka joined forces to fight against the poker organization with power all over the world, using reasoning to solve all problems.