Welcome to Mute.

Miku is just an average boy who wants to become a famouse rock guitarist and to start his own group. His childhood friend Rika wants to be the most famous singer in all of japan. They both have a pretty normal life.But later they find an advanced alien robot they call soni,who completely changes their lives forever.Will Rika confess her love she's had for Miku since the 6th grade,or will Rika cover up her feelings until the grave.And if Rika does confess, will Miku exept her, or will he reject her!