: Teddy Altman faces emotional vulnerability when her husband-by-contract, Henry, suffers another medical complication, forcing her to confront her growing feelings for him. The Major Cliffhanger

Season 7, Episode 17 of Grey's Anatomy , titled revolves around high-stakes medical trials and a life-altering cliffhanger for Callie Torres. Main Storylines

The episode ends with a dramatic accident. While Arizona and Callie are driving to a weekend getaway, Arizona proposes to Callie. Distracted by the moment and a sudden argument about their relationship, they don't see a truck ahead. Arizona slams on the brakes, and , leaving her life and the life of her unborn baby in extreme danger.

: Richard receives approval for a new diabetes clinical trial, which intensifies the already fierce competition among the residents for the Chief Resident position.

: Richard Webber is desperate to get his wife, Adele, into Derek and Meredith's clinical trial as her condition worsens. However, she struggles to meet the criteria, leading to a tense moral dilemma for the doctors.

This cliffhanger leads directly into the next episode, the famous musical event "Song Beneath the Song".