Kien's sister and a reluctant criminal caught between the Triads and Yakuza. Exposes Kitano's betrayal to save the boss's son, gets kidnapped, and becomes the catalyst for the parkour group's rescue mission and final battle.
Brother and sister bound by blood and shared criminal upbringing.
A budding romantic connection that distracts Logan from his mission.
Abusive captor using Tsu as leverage against her brother.
Explore the full interactive character relationship map of The Great Challenge