After a series of cat protests and a missing-cat incident, Lynx agrees to let Tiger help run the café. Just then, John Wick the cat suddenly falls ill and is taken to see Dr. Pom. Seeing the close interaction between Lynx and Dr. Pom, Tiger can't help but feel a sense of loss.

Under Lynx and Tiger's management, the café regains its lively atmosphere, with Jenny the cat reigning as the ultimate PR queen. One day, Dr. Pom arrives with his cat, Gong Yoo. Tiger, filled with jealousy, can't help but compete with him—while Jenny seems utterly fascinated by Gong Yoo instead.

When his half-brother Leo suddenly appears, the subtle, flirtatious routine between Lynx and Tiger turns into an awkward three-person cohabitation. Acting as the mediator between the brothers, Tiger tries to ease the tension only to be caught off guard when Leo openly confesses his feelings for him. Meanwhile, the emotional knots Lynx has long suppressed finally erupt.