One of Ji-hyun's best friends. They were supposed to meet to try on a bridesmaid dress, but Ji-hyun later discovers In-jung was part of the deception against her.
A shattered friendship turned hostile alliance with the fiancé, marked by betrayal, corporate sabotage, and eventual exposure.
Ji Hyun learns of her best friend and fiance's long history together, while In Jung schemes against her father's company and feels unsettled by Yi Kyu...
A transactional partnership built on shared ambition and romantic entanglement, focused on usurping corporate control and eliminating obstacles.
Min Ho and In Jung engage in an affair and plot schemes against Ji Hyun's father's company, acting in mutual interest until exposed.
A tense professional and personal rivalry where Kang's loyalty to Ji Hyun clashes with In Jung's manipulative corporate ambitions.
In Jung schemes against the company and feels unsettled by Yi Kyung's presence at Min Ho's home, directly opposing Kang's protective stance.
Explore the full interactive character relationship map of 49 Days