My Twins Picked a Billionaire Dad

Lena, blessed with superhuman strength, saved Ryan, a framed chaebol heir, five years ago. After an unexpected pregnancy resulted in a pair of dragon-phoenix twins, she left without a word. Five years later, to fend off forced family marriage pressures and resolve inheritance-related crises, the two enter into a contract marriage. Ryan has no idea that Lena is the savior he has been searching for all these years......