Her refusal to marry Alex sets the stage for the reveal of her "Paul Stadler" backstory.
Detail the from the show following this arc. [S12E23] At Last
Struggles with Kyle’s (Wilmer Valderrama) health decline and her choice to prioritize her career over their relationship. Her refusal to marry Alex sets the stage
Explain the and why his arrival was so controversial. [S12E23] At Last
: After weeks of bickering over patients and Meredith acting as a barrier between Riggs and Maggie, the two have a heated argument in the hospital parking lot. The tension turns into a passionate encounter, marking Meredith's first significant romantic step forward since Derek’s death.
Give you a breakdown of the to see how these cliffhangers resolve.