The 13 Assassins. Part 1: 'The Awakening'

Based on medieval japan, 13 asassins arise to protect the one who's treasured the most.
Ayumu is not like any ordinary 'Assassin' She is the daughter of the god ‘Okuninushi’, and she holds the ability of the 'Lost treasure' which is believed to be a 'myth'. While
fleeing from marriage, she falls for a man named Shou. A Necromancer. After being attacked on the day of the sakura festival & discovering that she is 3 months pregnant, her whole life is in danger while she runs away from the Imperial Hand who had ruthlessly killed her mother in the content of her own home.Then there's Ayane....Ayumu's reincarnation. As the wait for the 13 assassins to re-unite and awaken, what will be next for Ayane? Will these visions of Ayumu's past become more realistic, then vivid?.... Can the past confront the future?...