Quartile rating: 7.5/10 · 1 rating
On Quartile, XO, Kitty scores 7.5/10 across five categories — strongest on Plot (Above Average).
Teen matchmaker Kitty Song Covey thinks she knows everything there is to know about love. But when she moves halfway across the world to reunite with her long-distance boyfriend, she'll soon realise that relationships are a lot more complicated when it's your heart on the line.