Mythomaniac (2019)

Exhausted and underappreciated, a hardworking mother begins to suspect her partner's infidelity. Determined to regain his attention, she resorts to an unconventional strategy of pretending to have a serious medical condition. As her suspicions grow stronger, she concocts an elaborate plan to confront her partner and test the authenticity of their relationship. With her emotions running high, she navigates a web of deceit, hoping that this drastic measure will ultimately bring them closer together or reveal the truth about their commitment to one another.