Eden Miyoko, having come back from Spain, uses the inspiration she has obtained to enter Starlight Academy to be a sexy idol. Being branded as "Ayaka Miyoko's Little Sister" may bother her, but that doesn't mean she'll stop being the idol she wants to be. Being herself and doing her best to be worthy of their sibling rivalry.

Blossom is an ordinary girl who dreams of becoming an idol in her favourite anime. Then one day she wakes up backstage, holding dress cord cards and ready to go on stage! After her performance blows the judges, audience and performers away, before soon becoming world famous, Blossom soon gains a jealous rival, who is determined to ruin her career as an idol. Will Blossom be able to achieve her dreams before she returns home?