S1.E1 ∙ We Were Born to Find Out We Were SiblingsThu, Feb 29, 2024Siblings gather for a romantic retreat, each pursuing their dream partner. However, witnessing each other's romantic endeavors tests their composure. Can they find love while keeping their sibling status a secret?Rate
S1.E2 ∙ It's Okay We're FamilyThu, Mar 7, 2024Siblings finish moving into the house. The first message is sent, conveying the siblings' fluttering hearts.Rate
S1.E3 ∙ Just Like That, We Grew UpThu, Mar 14, 2024The couples for the first Cupid's Dates are finally arranged, and the siblings' occupations are unveiled.Rate
S1.E4 ∙ 10 MinutesThu, Mar 21, 2024After the first dates, emotions become complicated between liking someone and being curious about them.Rate
S1.E5 ∙ The First SnowThu, Mar 28, 2024Siblings go on romantic dates on the day of the first snowfall. What are the truths behind their stories?Rate
S1.E6 ∙ The Beef Brisket Was the Game ChangerThu, Apr 4, 2024The siblings carefully choose partners for dates in Gangwon-do and make their choices for housing.Rate
S1.E7 ∙ I Am Not AloneThu, Apr 11, 2024The siblings attempt to ease the tension, enjoy double dates, and engage in a rivalry.Rate
S1.E8 ∙ The Brother and Sister DilemmaThu, Apr 18, 2024The atmosphere in the house changes 180 degrees after the siblings' identities are revealed.Rate
S1.E9 ∙ Dynamic DuoThu, Apr 25, 2024Se Seung wants to know more about Jung Sub, yet she's reluctant to face his honest feelings.Rate
S1.E10 ∙ ConfirmationThu, May 2, 2024The participants go to Singapore, and there are many mixed feelings among the guests on the way.Rate
S1.E11 ∙ Brother and Sister's RoomThu, May 9, 2024The guests gather at the house in Singapore group by group and must make decisions that night.Rate
S1.E12 ∙ Lightning BoltThu, May 16, 2024The cast members go on dates as chosen by their siblings. Next, they have chicken fights for the date budget.Rate
S1.E13 ∙ AwakeningThu, May 23, 2024The guests go on dates with whom they have never gone out before, and some change their minds.Rate
S1.E14 ∙ NeutralityThu, May 30, 2024The participants have two days before the final decision, and things get chaotic among them.Rate
S1.E15 ∙ SecretsThu, Jun 6, 2024One day before the final decision, the participants get to go on secret dates with the ones they choose.Rate