Her Sister Said No, She Said "I Do"（DUBBED）

あらすじ

Sent down the mountain by his master with nothing but a jade pendant and a marriage mission, Ethan Reed unexpectedly saves Claire Harper from assassins—only to discover she's the younger sister of his fiancée. When the heiress breaks off the engagement, Claire volunteers to marry him instead. One seeks to fulfill his master's order, while the other hopes to save her family's company. But fate has far greater plans for them.