Mei Nakamura has a second identity - pink-haired Sakura, a world-famous J-pop star from Tokyo. But during a trip to Washington D.C., when Mei sneaks out of her hotel to explore the city as herself, the stars align for her to bump into Keaton Copperman - a humble astrophysics student studying at a prestigious American university. He's handsome, he's kind, he's perfect in Mei's eyes. But as their relationship launches, Mei is faced with reality:

Keaton doesn't know who Mei really is.

And Mei's agent, Ania, is determined to send the relationship straight into a black hole.