In 2028, cartoonist Han Cho becomes obsessed with his neighbor, an assassin named Nana. He professes his love for her but she remains indifferent. By accident Han Cho finds an amnesia-inducing drug which he uses to spike Nana’s drink. With her memory blanked out, Nana is told that she is Han Cho’s girlfriend.

A man on death-row wants to taste "doenjang jjigae" (a spicy Korean bean paste stew) before he dies. Television producer Choi Yu-Jin hears of the inmate and researches his story for an upcoming news report. Choi Yu-Jin then comes across a mysterious woman named Jang Hye-Jin who makes doenjang jjigae that brings tears of joy to those who tastes her recipe. As Choi Yu-Jin delves further, he learns of Jang Hye-Jin's heart breaking relationship with Kim Hyun-Soo.