Women with Stars in Their Eyes (1993)

Kyoko Koizumi and Akina Nakamori, two big names, starring in a drama. Moeko (Koizumi Kyoko), an office worker, and Kaoru (Akina Nakamori), a boutique clerk, meet over a mistaken phone call. Kaoru is having an affair with Moeko, who was dumped by her boyfriend (Toru Kazama). Two people who don't have anyone to spend Christmas Eve with spend the night together.