Tiffany has been invited to a party by her ex-boyfriend, Nichkhun. She intends to bring Jessica, who she convinced to be in a fake relationship with her. Unfortunately, she's the complete opposite of what Tiffany's looking for.

Tiffany's a successful businesswoman; she has a massive amount of wealth, prestige, and power. She's married to Taeyeon, the daughter of the most prominent businessman in South Korea. Everything in life has been handed to both on a silver platter by the universe. They have everything, except there's one thing missing from that perfect world for Tiffany; her mistress, Jessica. The only woman she'd sacrifice all that for. 

Jessica is about to leave for the night, Tiffany is dying on the inside.

Jessica's caught in a scandal that's initially a misunderstanding. Tiffany is convinced she's cheated and refuses to acknowledge her. That's until the inevitable happens, which makes Jessica rethink their lives as idols in the industry.

Sometimes, words aren't needed.

Jessica knows it's wrong. Tiffany knows it's wrong. Their future is hanging by a thread that's so precarious that they could lose it in the blink of an eye. They're not supposed to do this. It's a common thought, but every time it comes up, it gets twisted and broken around until all they can think about is what ifs and maybes. When Jessica reaches for the door handle, she wants nothing more than to charge inside, gun in hand, without thinking twice. After all, it's for Tiffany.

Jessica is dragged to an ice skating rink by Yuri, only for it to escalate with her friend's mischievous antics. However, she crosses paths with a mysterious woman who's intent on flirting with her after offering to help her learn to skate. There's something peculiar about this individual, and Jessica can't quite place her finger on it.

It's raining, and Tiffany's bored. There's only one solution; bother Jessica while she's reading.

Tiffany has a breakdown in the middle of the night, and Jessica is there to assure her everything is fine.

It's been eight years since they've seen each other, eight long years of being in different places, not talking. Some things can't be changed, and some can't be forgiven.

Jessica buys an engagement ring on a whim, but confessing is harder than it seems.

Tiffany's cold and snuggling underneath Jessica's shirt seems like a great alternative.

Tiffany reminisces about the childhood she shared with Jessica and how they grew up together.

Tiffany engages Jessica in a game of footsie while they're heading home.

Tiffany is trying to concentrate on her finals, and Jessica happens to be a tremendous distraction.

Tiffany's relaxing, Jessica surprisingly decides to invade her space.

Tiffany's a struggling musician, and after a nasty fight, she returns home after leaving without so much a word. During their inevitable confrontation, she knows she's a fool for returning to her source of misery because all Jessica does is string her along.

Tiffany catches Jessica at an event, which leads to a brief confrontation about the past and their unresolved feelings. Though both know better than to engage, there's something else pulling them together like a magnet after all these years.

Snow, uncertainty, and Jessica's affection overwhelm Tiffany.

They really should be wrapping presents, but Tiffany has other ideas to irritate Jessica.

"Next time, I'll show you mine."   Jessica's eyes widened in surprise as she passed the next aisle lined with books and magazines. She abruptly came to a halt, frozen midstep, unable to comprehend what she heard.   "Wow. That's horribly taken out of context."

Scars. That was all she could see.