Chance!

Horikita plays a 22-year-old who struggles to find a job, finally landing one at a travel company. Kuroki plays a career woman at the same firm who happens to have the same last name. One day, they mistakenly take each other's cell phones, and as a result, Horikita's character ends up having to give a critical presentation. This becomes her "chance" at success. --Tokyograph