Did Piper find out Alex named her?

After a phone call between the two, Piper tells Larry that she does love Alex. In response, Larry finally confesses that Alex was indeed the person who named her in court, and is the whole reason that Piper is in prison.

Does Piper find out Alex ratted her out?

Piper runs into Alex soon after, and confesses that she knows Alex ratted her out to the Feds.

Why did Alex tell Piper lie?

While on their way to the trial, Vause persuades Piper to lie in court so that she could protect the both of them from Kubra.

What did Alex do to Piper?

Before Litchfield Piper claims she is straight but Alex manages to convince her to stay the night at her place, Alex and Piper have sex but piper gets confronted by Alex’s ex sylvie in the end who hits Piper. Piper spends some time being mad at Alex but the pair eventually end up back together.

What episode does Piper found out?

She eventually finds out in Sister Twister, Part 1.

Who does Piper cheat on Alex with?

Alex’s lies come to a head after McCullough, heartbroken that Alex has broken up with her, follows Piper and tells her about the affair. In retaliation, and also because she has genuine feelings for her, Piper has sex with Zelda.