Wan, also known as Yiqi Wang, commands a Taiwanese crime syndicate based in Taipei. He enforces a strict hierarchy, with Tsai serving directly beneath him. Subordinates operating under Tsai and Wan's authority include Jei, Lin, and Bingyan.

Acting on intelligence linking Dorothy to a major con against their organization years earlier, Wan orders Lin to locate and capture her. This directive initiates the syndicate's pursuit of Dorothy.

Wan's leadership places him at the core of the syndicate's internal power structure and conflicts. Tensions simmer among his subordinates, particularly the fractured relationship between Jei and Ai, existing under his command, though his personal engagement in their disputes remains limited.

His physical appearance is noted by grey hair and brown eyes. His exact age is unspecified.

He functions as a high-level authority within the criminal underworld, influencing events through strategic commands and organizational control rather than personal, on-screen development or transformation.