Itsuki, an ordinary guy, crosses paths with Hinako, a wealthy, perfect girl who is his polar opposite.

Itsuki starts his first day as Hinako's caretaker and experiences life at a top-class school.

Itsuki is reunited with Miyakojima Narika, whose standoffish demeanor prevents her from making friends.

Itsuki grows closer to Hinako after she has a fainting spell.

Itsuki attends a business luncheon with Hinako.

Mirei makes an appealing offer to Itsuki.

Hinako is grouchy after Itsuki spends the night out, and Mirei seems anxious about getting married.

Mirei confronts Itsuki about the secrets he's been keeping.

Itsuki takes Mirei on a much-needed day out.

Hinako and Itsuki try several strategies to make Narika more approachable to her classmates.

Hinako and Narika face off in a tennis match for the right to an outing with Itsuki.

Narika feels confident as the day of the sports competition arrives.