Koisuru 2DK, Ayakashi Zensaitsuki.

Tsukasa Ogami is a woman traumatized and dumped by her fiancé, who cheated on her and kicked her out of his house. Having lost her lover and her home, she spends her days drinking to drown her sorrows in alcohol. After she moves into a rundown apartment, she meets Haruyuki Iri, a handsome man well-known around the neighborhood. A premonition of a new love...!? However, it seems that the apartment is being haunted by Iri's "ex-wife"—!? (Source: Kadokawa, translated)