Meredith "kidnaps" Zola, and Cristina goes through with her abortion.

What episode does GREY steal Zola?

She's Gone is the second episode of the eighth season and the 150th overall episode of Grey's Anatomy.

Does Meredith lose custody of Zola?

During Zola's adoption process, Meredith and Derek spend some time apart. ... Picking up on these red flags, their social worker tells them to consider moving on but appears the very next day with the news they received full custody of Zola.