[s12e23] At Last -

[s12e23] At Last -

: Alex is tired of waiting for Jo to marry him. He gives her an ultimatum: marry him or they are done. Jo refuses to give him a straight answer, leading to a devastating breakup. It is hinted that Jo has a deep secret preventing her from saying "yes."

This episode directly sets up the :

Officially begins her first post-Derek "tryst" with Nathan Riggs. [S12E23] At Last

It creates a dynamic, as Maggie reveals to Meredith that she also has feelings for Riggs, unaware that Meredith just hooked up with him. : Alex is tired of waiting for Jo to marry him

is the 23rd and penultimate episode of the 12th season of Grey's Anatomy . It primarily focuses on the shifting romantic dynamics at Grey Sloan Memorial, the culmination of Amelia and Owen’s relationship, and a major romantic breakthrough for Meredith. Episode Summary It is hinted that Jo has a deep