Marco's past with Kokachin resurfaces. Kublai's position as khan faces a final challenge, even as he welcomes a new heir in the world.

Cast: Lorenzo Richelmy, Benedict Wong, Joan Chen, Pierfrancesco Favino, Rick Yune, Ron Yuan, Remy Hii, Zhu Zhu, Mahesh Jadu, Tom Wu, Claudia Kim, Uli Latukefu, Leonard Wu, Esther Low, Bayarsaikhan Baljinnyam