Rarity is dying of old age and Rainbow Dash will do anything to save her, and when she finds out about a mystious fountain in the Everfree forest, she might be able to.
Tootsie Flute admires somepony in her class. She wants to get her attention. But at the same time, she's scared to commit fully. So for now, she settles for token gestures of affection.
High school graduation is right around the corner -- and Vinyl and Octavia aren't ready to face the facts. So they talk about the future, and cherish their current time together.