Season
Episodes
XO
Yearning to feel closer to her late mother and surprise her long-distance boyfriend, Kitty sets her sights on attending a prestigious school in Seoul.
WTF
A jet-lagged Kitty can't wait to see Dae, but their long-awaited reunion goes awry due to dormitory complications and the fallout from a viral video.
KISS
Dae experiences conflicting emotions over a sudden change of plans as Kitty deals with her own tangled feelings and an unfortunate new nickname.
TGIF
Kitty joins Q's outdoor club to connect with Dae away from school, but a clue about her mom soon sends her on a fact-finding — and matchmaking — mission.
TBH
With no plans for the Chuseok holiday, Kitty attempts to prepare a special feast for other students on campus with help from an unlikely source.
BYOB
Drama erupts and romantic connections emerge at Min Ho's swanky party, where a determined Kitty intends to work through her feelings about Dae.
TIL
Tensions turn into revelations during a Saturday detention session after Kitty reluctantly agrees to help Yuri figure out what Principal Jina is hiding.
LFG
A school trip gives Dae a chance to regain Kitty's trust as Yuri opens up about Juliana, Florian confides in Q, and Min Ho makes a relationship decision.
SNAFU
With finals approaching, Kitty leans on her friends for extra help, but tempers flare at KISS and beyond amid bombshells, betrayals and blazing fights.
OTP
Final grades, class rankings and complicated truths cause emotions to run high as Kitty takes a stand with her future at KISS hanging in the balance.
Cast
Anna Cathcart
Katherine 'Kitty' Song Covey
Choi Min-yeong
Dae-heon Kim
Gia Kim
Yuri Han
Sang Heon Lee
Min Ho
Anthony Keyvan
Quincy 'Q' Shabazian
Regan Aliyah
Julianna
Peter Thurnwald
Alex
Philippe Lee
Mr. Moon
Audrey Huynh
Stella