Snow Drop
Summary
"People become unhappy because they only think about the past and the future... not the present.."
So-Na, unable to remember a painful event in her past, is living only for her mother's nursery, "The Snowdrop". When she meets Hae-Gi, the intentionally isolated and beautiful model, they instantly click and fall in love. However, a dark secret that connects them, threatens to tear them apart. Like a modern-day Romeo and Juliet, Snowdrop is about two star-crossed teens who fall madly in love.
(Warning: Shounen-ai between side characters.)
In a roundabout way he kind of is the MC's daddy; him seeding a bunch of mutant mandrakes randomly in the forest, one of which she seems to have been reborn into... kinda makes sense in a coincidental kind of way...
Or send her ass to a convent. 