Watch On One Condition Episode 4 Online for Free

The episode opens with Julia missing an important board meeting due to a hangover, enraging and disappointing her sister Cassie, who harshly scolds her over the phone. This conversation highlights the strained sisterly relationship and Julia's irresponsible nature. Later, Ethan, Julia's fiancé, encounters Cassie in the company lobby and feigns concern. However, a shift in scene reveals Ethan and Julia engaged in a secret, intimate phone call, exposing them not only as secret lovers but also as co-conspirators in a significant plan, with Julia's delay making Ethan increasingly impatient.