Richard Lyntton

Frank goes around Internal Affairs in his attempt to find out and expose the Blue Templar.

When McCall tries to locate a missing British mathematician, she finds herself embroiled in an international fight for a revolutionary financial technology.

Evan tries to get on his grandfather's good side at the horse races; Divya has her hands full between the neonatal unit and Marisa's newborn son.

Hank is worried about Elyse's health when her blood fails to clot; Evan proposes to Paige; Jill sees a therapist about her nightmares.