Four insomniac med school students are lured into a neuroscience experiment that spirals out of control and must find a way out before it's too late.

邦和茱兒，兩個App新創團隊負責人；一次偶然的相遇，讓他們無可自拔地愛上彼此，並發現雙方擁有許多共同興趣。這啟發邦打造出嶄新風格的交友App「Inviter」，讓更多網友得以認識擁有相同興趣的人。不過邦卻萬萬沒料到，擁有相同內容與風格的App「Amjoin」隨後上線，人氣與下載量甚至威脅到「Inviter」。而這個疑似抄襲的App，竟是來自茱兒的…

Fourinsomniacmedschoolstudentsareluredintoaneuroscienceexperimentthatspiralsoutofcontrolandmustfindawayoutbeforeit’stoolate.