Both are mini dramas in which one or both of the leads were abducted as children and now have trauma. Both FLs approach the ML for their own purposes but end up falling in love.
Both dramas have one or both of the leads having undergone something horrible in their childhood and now having trauma as a result. Both dramas have co-habitation.
Both are mini dramas in which one of the leads intentionally approaches the other for their own purposes, but ends up genuinely falling in love. Both involve rushed or contract marriages.
Both are mini dramas in which the leads have a shared childhood connection relating to a traumatic event, and the leads end up living together due to various circumstances.
Both dramas have a rich ML with past trauma that still affects him and a poor FL who end up living together. Both couples have a childhood connection relating to a kidnapping.
In both dramas -
1. FL makes the first move, but ML loves her deeply too
2. ML is heir of his family's company
3. Their first meeting (in present) was in a bar
4. Business themed & includes past encounters