While demonic music mesmerizes the mortals, Ka Suo and Li Luo struggle to find the antidote. Yan Da’s emotions get in the way of her duties.

A desperate Yan Da makes a sacrifice in order to save Shi. Princess Lan Shang of the Mermaid Tribe gets a bitter taste of mortality.

Ka Suo races to reach the Predor Mermaid before the Fire Tribe does. But the Fire King has prepared a cruel ordeal for him: a prison of despair.

The Mermaid Saint agrees to help Shi kill the Fire King under one condition, which leads to tensions between Shi, Yan Da and Lan Shang.

Lian Ji frets over Shi’s involvement with Yan Da. Lan Shang goads Shuo Gang and the Fire King into a duel for her hand in marriage.

While Lan Shang readies herself for a harrowing wedding day, Ka Suo’s soul journeys to a dark place to retrieve the dangerous Spirit Devouring Sword.

Ka Suo is horrified to learn he’s possessed by the sword spirit. Meanwhile, his love for Li Luo angers the Ice King.

As Yan Da infiltrates the City of Bladed Snow to meet Shi, Lian Ji becomes more determined to ensure that he takes the throne.

While the fight for the throne continues to pit brother against brother, the Head Dreamer has a vision that might foretell the future.

After Ka Suo is attacked by a strange black fog in the mortal realm, Li Luo is banished from the Ice Clan for failing to protect him.

Li Luo prepares to leave for the northern border. Shi realizes he may have to choose between his brother and everyone else in his life.

The Ice Tribe tries to expedite the naming of a new king when it seems they are under attack. Li Luo attempts to sniff out the Fire Tribe's spy.

Various tribe leaders throw their support behind Ka Suo and Shi. Li Luo stumbles upon the banished She Yin, bringing her one step closer to her goal.

The battle for the throne commences as Liao Jian challenges Pian Feng, and Lan Shang faces off against Chao Ya.

The battle for the throne barrels toward its conclusion. Ka Suo learns of a disturbing prophecy that seems to dictate he must win.

Ka Suo struggles to contrive an outcome of the match in which Shi isn't harmed. Li Luo discovers the secrets of She Yin's past.

After the battle, Ka Suo and Shi must deal with two very different transformations. Xuan Ta and Xing Jiu look for the traitor among the Ice Tribe.

Hoping to cure Ka Suo, Li Luo brings the Fallen Oracle to the Ice Tribe. The Fire King blackmails Shi into helping him conquer the three realms.

Lian Ji's treacherous machinations lead to deadly consequences. Shi prepares for his new role as a leader.

Shi concocts a plan after the Fire King overwhelms an Ice Tribe outpost with arrows. Li Luo begins to avoid a bewildered Ka Suo.

Ka Suo wanders into the forest and finds Li Luo transformed. Ka Suo runs off to be alone with Lan Shang, but not everything is as it seems.

Lan Shang devises an alternative to returning to the ocean. Shi has doubts about his own fitness to be king after an encounter with Yan Da.

Ka Suo and Li Luo take a stand in order to gain permission to marry. Lan Shang uses the wedding to force Shi into a vulnerable position.

While Li Luo's soul hangs in the balances, Lan Shang attempts to avoid the consequences of her actions by fleeing Snowblade City.

Shuo Gang reveals the truth about Shi to Ka Suo, who refuses to believe it. A new war between fire and ice may be on the horizon.