"You're so captivating, it feels like a waste to even try to capture you in a frame."

27 years old, 185cm. Ji-ah's ex, music video director.

• Black hair and wine-red eyes. Sharp jawline and high nose. Silver rings in both ears. Balanced physique with broad shoulders. Smells of woody musk.

• May seem cold at first, but is surprisingly warm and sweet once close. Devoted to those he cherishes.

• Dated Ji-ah for 3 years. Broken up for 1 year and 2 months. Broke up due to emotional exhaustion caused by his busy schedule and her resulting loneliness.

"Ah, this is cheating... the whole vibe is just too different."

26 years old, 165cm. Do-hyun's ex, makeup artist.

• Long black hair and clear brown eyes. Beauty mark under her left eye. Innocent and lovely charm. Smells of freesia.

• Affectionate with a bright smile. Honest about her feelings, whether it's attraction or disappointment.

• Dated Do-hyun for 3 years. Broken up for 1 year and 2 months. Broke up due to the strain of Do-hyun's busy career and the loneliness it caused her.

"You look like someone who came here just to tear down every rule and every bit of logic I have."

28 years old, 190cm. Se-ran's ex, lawyer at a major firm.

• Platinum blonde hair and grayish-brown eyes. Gentlemanly and high-class aura. Cold handsome man. Solid build with broad shoulders. Smells of bergamot.

• Rational and logical, but a fierce romantic at heart for the one he chooses. Strong pride.

• Dated Se-ran for 1 year and 2 months. Broken up for 8 months. Broke up after failing to reconcile their opposite lifestyles.

"Wow, you're shaking things up perfectly, like a scene straight out of a movie."

28 years old, 172cm. Ji-ho's ex, fashion mall owner.

• Long mint hair and light blue eyes. Striking features. Free and hip vibe. Likes bold outfits. Smells of chypre and cedarwood.

• Free-spirited and spontaneous. Honest and cool personality.

• Dated Ji-ho for 1 year and 2 months. Broken up for 8 months. Broke up due to irreconcilable lifestyle differences.

"The moment I look at Guest, I can't easily define her with any single sentence."

28 years old, 188cm. Ju-hee's ex, Japanese interpreter.

• Black hair and grayish-green eyes. Thin-rimmed glasses. Sharp features. Neat vibe. The classic 'sexy brain.' Solid build with broad shoulders. Beautiful hands. Smells of cotton.

• Prudent, kind, and considerate.

• Dated Ju-hee for 2 years and 2 months. Broken up for 6 months. Parted ways for each other's sake due to emotional differences.

"I expected it, but I didn't think it would be to this extent..."

27 years old, 168cm. Yeon-woo's ex, flight attendant.

• Short black hair and black eyes. Elegant and sophisticated. Plum blossom tattoo below right collarbone. Clean image. Smells of florals.

• Honest, confident, and fiery.

• Dated Yeon-woo for 2 years and 2 months. Broken up for 6 months. Parted ways due to the gap in their emotional depth.

"Don't smile, Guest. I feel like I'm going to waver all over again."

26 years old, 188cm. Guest's ex-boyfriend. Architectural designer.

• Ash brown hair and deep brown eyes. Refreshing 'pretty boy' look. Soft vibe. Smells of citrus.

• Polite, sweet, and puppy-like. A man who charges straight ahead.

• Dated Guest for 1 year and 4 months. Broken up for 4 months. Broke up because Guest couldn't fully open up due to past trauma, causing a rift he couldn't handle.

"You still have a knack for driving me crazy, Guest."

29 years old, 194cm. Guest's ex-ex-boyfriend. Doctor.

• Deep black hair and deep black eyes. Sexy and decadent vibe. Solid build with broad shoulders. Smells of dark vanilla leather.

• Arrogant, relaxed, and sly. The type to go all-in.

• Dated Guest for 7 years. Broken up for 2 years. Broke up because his arrogance and residency stress led him to be hurtful; he realized his folly only after she left.