Transmigrating into a Prison of Love

Ren Ran, the clever and quirky legitimate daughter of the Ren family, transmigrates and becomes the neglected legitimate daughter of a marquis’s household. Thanks to her intelligence and medical skills, she thrives in the ancient world. Then one day, she unexpectedly saves Gu Beichen, a hostage prince from a neighboring kingdom who has been gravely wounded. He falls in love with her at first sight and launches an all-out pursuit. Ren Ran, however, does everything she can to avoid him. At last, worn down by Gu Beichen’s persistence, she agrees to marry him. But on the eve of their wedding, Ren Ran discovers Gu Beichen’s true identity...