These are just bits of my thoughts cos I create many continuity fronts all in my head. And I'm not here to debate about morals.
Euja had two paths for her unwanted pregnancy drama plot. I had mapped out both outcomes and the "miracle baby for both parents" option was the most dramatic and exciting if it was well told. The conflict (new baby) would be responsible for the character development (Taeju maturing, Euhun getting rid of suicidal depression). The options involve hope and healing (a journey that involves, inspires and transforms everyone around this new child) cos I don't believe this story will end so darkly.
The version she apparently chose was "the problem was eliminated for a 'clean' new beginning" which was the most practical and without "trauma" and now she can introduce a new storytelling with unlimited options to follow in the character development of both. The choices involve trust-building (a journey that involves, inspires and transforms Euhyun and Taeju without the child)
I would love to see the "miracle baby" version from Euja's perspective, with her uniquely insightful and comedic touch to the theme of hope and healing embodied in a new, authentic and encouraging character.
The "start over without a problem" option will show Euhyun focused on himself, finding his way to freedom without a debt to pay, and the entire plot of this new storytelling will draw on other new problems that we cannot foresee until the two are together for good.