Kim Hyun-jae

At work, she's a renowned assassin. At home, she's a single mom to a teenage daughter. Killing? That's easy. It's parenting that's the hard part.

Suffering from the loss of their eldest son, Yeon-jung's family starts to fall apart when they lie to each other about their personal motives in life. After betrayal and disappointments are exposed, they rediscover their love for one another while trying to fulfill a promise they made to their deceased son.

Do-hyun, the captain of the basketball team, is preparing for the championship. Hye-in, the team manager, brings Dong-wook, Do-hyun's first love, to fill in for an injured teammate.

Si Woo, the female lead, suddenly gains superpowers one day: ‘if you share the Subway menu, you can hear the person’s heart’. The title of the work was created by combining the English word ‘Hear’ and Subway’s ‘Way’ to contain the same content.