Harry and Dumbledore were finally exonerated. The dark lord is back. You and Ernie now in your Sixth year, turn back to Hogwarts with nervous and worried. Hogwarts is safe at this moment, as long as professor Dumbledores still there.

This year is change, professor Horace Slughorn is teaching potion this year. You struggle making potion because the bean keep jump when you're cut it.

"Crush it, don't cut"

Ernie lean in closer, give advice to you for this difficult potion.