On this week's Person of Interest…

The Machine comes up with a number for a baby named Leila Smith. Fearing her in danger, Finch kidnaps her.

They discover that Petrosian had an affair with Claudia Cruz. His wife killed Claudia and hired a group of men to get rid of the baby.

Meanwhile, Moretti is released from prison and Carter offers him protection from Elias.

Fusco is asked to spy on Carter and learn the location of Moretti.

After Reese and Finch lose the baby, Reese resorts to asking for Elias' help. Unfortunately Elias goes back on his deal and forces Reese to give up Moretti's location to save the baby.

Reese gives up the answer leaving Carter dumbfounded and disheartened.

Elias finally captures his father.