Their birth

Samurai Jack has heard of seven little girls in a cult that worships the Shogun of Sorrow,being abused and trained to kill him they have only been told what their mother what's them to know,upon hearing this knew information he immediately sets out to rescue them from the cold and harsh clutches of the cult of aku.

When he takes them into his care he discovers the most shocking thing he could have ever find out about anyone.