The drama centers on the female protagonist Harper. She spent a huge sum of money and waited an entire year to customize her exclusive nightmare companion Julian, yet Julian always resisted her touch and treated her with cold indifference. Harper later discovers that Julian fell in love at first sight with her stepsister Chloe, who helped unbox him, which is why he kept his distance from her in every way. Heartbroken, Harper contacts the merchant to replace Julian and welcomes Oliver, a docile and loyal new nightmare companion.
Purchased at a low price, Julian still rejects Chloe and even suffers abuse at her hands. He finally comes to his senses and begs Harper desperately to take him back, only to be firmly turned down. In the end, Chloe abandons and returns Julian, leaving him reduced to a defective clearance item with a tragic ending. Meanwhile, Harper lives happily with Oliver, finally gaining the perfect companion she has always dreamed of.
