Kūpuohi tries to keep the hope of peace alive as the drums of war grow louder. Kaʻiana questions Kamehameha's leadership.

A dangerous power struggle emerges in the Kingdom of Hawaiʻi. Kamehameha wrestles with his new responsibility. Kaʻiana searches for Tony.

Kaʻiana arrives in a strange land. Kaʻahumanu takes her place beside Kamehameha.

Kaʻiana returns with a warning, and a dangerous competition will determine his fate in Kamehameha's council. Keōua sends a message.

Kaʻiana is summoned back home to Maui where he must decide whether to join King Kahekili in war.

A disagreement erupts about how to deal with the arrival of outsiders.

After his worst fears come true, Kaʻiana suffers a devastating loss. Keōua's call to war becomes unavoidable for Kamehameha.

Fearing for their lives, Kaʻiana and his family flee O‘ahu. An ally emerges with a promise of safe passage.

A great battle arrives as Kaʻiana and Kamehameha lead their army against the combined might of Maui and Keōua.