Dreaming of a brighter future for her family, a mother who works as a domestic helper in Manila returns home to confront unforeseen changes in her life.

"Goodbye" is something that could happen to anyone tomorrow. And the feelings that remain afterwards. Through the serious subject of "forensic medicine," it carefully captures the feelings of love for others and the time they lived, quietly shedding light on the darkness of a "society where the cause of death is unknown".

In 15th century Kyoto before the Onin War, outlaw leader Hyoe uses his deadly swordsmanship to spearhead a rebellion against the corrupt Shogunate and its army, commanded by his former friend and now enemy Doken.