World's Busiest Railway (2015)

S2E6 Nailed

Title: Nailed Plot: A deranged serial murderer targeting young girls, fixated on their fingernails, develops a dangerous obsession with Danny's niece. To rescue her from becoming the killer's next prey, Sara must harness the Witchblade's prophetic visions, racing against time to uncover the girl's location before it's too late.