"Grey's Anatomy" season 12 is set to end and it is revealed that Owen and Amelia's relationship is set to go strong in episode 23.

"Grey's Anatomy" season 12 episode 23 is entitled "At Last." According to Spoilers Guide, the dynamics between Owen and Amelia is set to enter another round and this suggests that the couple is going strong and is able to deflect also negative experiences that they have encountered in the past.

With regard to another love life, the episode also reveals that Alex sees some lucidity about his fate with Jo. Whether they are bound to follow Owen and Amelia's love steps are yet to be revealed.

Another revelation for "Grey's Anatomy" season 12 episode 23 is the struggle Callie and Arizona are facing. As per the publication, the duo are set to continue carrying some burden when it comes to their present custody arrangements.

It looks like Owen and Amelia's relationship is set to progress in "Grey's Anatomy" season 12 episode 24, the season finale. According to Spoilers Guide, the episode, which is entitled "Family Affair," sees Merdith and Maggie support Amelia on an important day, which could be the latter's wedding with Owen.

The season finale is also set to see Jo reveal that she has been hiding secrets from Alex. With this detail, whether Alex's view on Jo changes for the better or worse is yet to be revealed. The episode is also bound to witness clarity on Arizona and Callie, as the two manage to cope with the effects of their custody arrangements.

"Grey's Anatomy" season 12 episode 23,"At Last," is set to air on May 12 while episode 24, "Family Affair," airs on May 19.