Heart Signal

A New Occupant (4x6)

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A new female occupant joins the participants, and they have a welcoming party together. The appearance of a new occupant complicates their feelings even more. Ji-min and Min-kyu have a secret date outside. Ji-won has the long-awaited date with Ji-young. It’s their last day to express their feelings to one another through a text. To whom will they send their love signals?