Once Upon a Time in Wonderland (2013)

S2E21 The Code

Schanke's former partner, Delehanty, unexpectedly arrives, stirring feelings in Schanke for his idyllic life back in Arizona. As the two investigate a string of mysterious deaths linked to product tampering, tensions rise when Nick's instincts clash with Schanke’s and Delehanty’s theories. Schanke's determination to stick to their conclusions puts a strain on his relationship with Nick. With time running out, Nick must unravel the mystery on his own, racing against the clock before Schanke makes a life-altering decision about returning to the warmth of Arizona.