Increasingly suspicious of Ae-gyo; eventually framed for kidnapping.
Revealed to be alive; disguised as Na Ae-gyo to seek revenge. Revealed to be alive and recovering in secret. Joo Dan-tae The Penthouse 2: War in Life (2021) Episode 11
: The episode confirms that the woman previously thought to be Na Ae-gyo is actually Shim Su-ryeon pretending to be her. A flashback reveals that Na Ae-gyo was the one who was murdered in the Season 1 finale, not Su-ryeon . Increasingly suspicious of Ae-gyo
Forced into a desperate position by Dan-tae and the other residents. The Penthouse 2: War in Life (2021) Episode 11