The substitute bride and the unwilling husband

Carol has always taken the fall for her younger sister right from when they were young, as her sister was extremely irresponsible. As an adult, Victoria has displayed the greatest irresponsible behavior that she had thus far, by leaving her husband-to-be at the altar. As usual, their parents want Carol to bail her sister out and save the family from shame by doing the unthinkable...marrying her sister's irate fiancee. Now, Carol is married to this cold and foreboding stranger and she's regretting her decision...until she finds out that she's falling head over heels in love with him at the risk of getting her heart broken.