Centuries ago, the spirits of the Chinese zodiac and their deity pledged to remain united forever. Bound by that vow, every member of the Souma clan is destined to reunite with one another regardless of circumstance. Yet when these ties imprison them, they become a heavy load—a curse. As the family's chief, Akito believes he shares a unique bond with his kin. While he clings to this conviction, the rest of the clan stays secluded and repressed by fear of retribution.
Tooru Honda, who has come to care deeply for the Soumas, resolves to free them from their shackles. Her friendship with the family and her allies inspires her to pursue lifting the curse. Still, confusing revelations test her resolve, making it hard to keep pushing forward. As time slips away, Tooru faces an uncertain tomorrow, hoping to find peace beyond the turmoil.
Akito's solitude is compounded by the weight of expectation, as each generation feels the pull of ancestral duty. He seeks the covenant. Tooru's determination is tested by whispers from those who fear the unknown; they warn that breaking the pact could unleash forces beyond their control. She persists, seeking freedom for herself and her family.
