The Cost of Being Vain - Episode 4

Evelyn refuses to apologize for a previous offense, so Felice steps in to apologize on her behalf, causing tension among the group. Despite the conflict, they board a plane and arrive abroad, where Felice covers the unexpectedly high trip cost. Evelyn borrows Felice's phone after hers dies, quietly hiding a past incident where Evelyn planted a virus on it. The episode ends with Evelyn realizing she left her own phone on the plane, leaving her without a means of communication and setting up a critical problem ahead.