The Ghost Immortal Celeste Sullivan witnesses her disciple, Kian Shaw, harming their master uncle. Disheartened, she feigns seclusion to escape. She flees to barren lands, where, weak, she is saved by the Marquis of Valoria, Kaelen Garrison. She needs Kaelen Garrison's Ultimate Yang Energy to recuperate, and they enter into a Marriage Pact. Kian Shaw repeatedly plots against them. To find the Soul-Guiding Flower, Celeste Sullivan ventures into the Shadow Pavilion.
