2 | [s4e17] Freedom: Part

: After multiple failures, Derek and Meredith’s final trial patient, Beth Monroe , survives the procedure to remove her brain tumor. This marks the first success of their neurosurgical trial.

: Bailey hands the management of the Denny Duquette Memorial Clinic over to Izzie Stevens to reduce her workload. Cristina Yang regains her confidence (her "mojo") after receiving the "sparkle pager". [S4E17] Freedom: Part 2

: The surgical team successfully frees Andrew, the boy encased in cement from Part 1, after a grueling multidisciplinary effort. : After multiple failures, Derek and Meredith’s final

" Freedom: Part 2 " is the of Grey's Anatomy (S4E17), which concludes major arcs including the clinical trial success and long-awaited romantic reunions. Plot Breakdown Cristina Yang regains her confidence (her "mojo") after

: Following the trial's success, Derek and Meredith decide to get back together, signaled by the famous "house of candles" Meredith builds on Derek's land. Additionally, the Chief returns to Adele, and Callie shares a first kiss with Erica Hahn.

: Alex Karev deals with Rebecca (Ava) after her suicide attempt, an event that triggers deep-seated memories for Meredith regarding her own mother. Episode Fast Facts Air Date May 22, 2008 Voiceover Unique for having no opening or closing narration . Significance