5x17 Emma & Hook #3 

WHEN BELLE FINDS GASTON IN THE UNDERWORLD, SHE FACES A DECISION THAT CAN COST HER RUMPLESTILTSKIN, ON ABC'S "ONCE UPON A TIME"
Wes Brown Guest Stars as Gaston, Meghan Ory as Ruby and Greg Germann as Hades
"Her Handsome Hero" - Belle turns to Rumplestiltskin with hope of finding a way to protect their child from Hades. However, they disagree over whether to use dark magic, as Belle forbids Rumplestiltskin from using his powers for evil. Meanwhile, Hades secretly meets with Gaston in the Underworld and encourages him to seek revenge on Rumplestiltskin. As the heroes try to find a way to defeat Hades, Emma has a terrifying nightmare that she realizes is beginning to come true. And in flashbacks, Belle and Gaston meet for the first time, but their blossoming romance comes to a halt on the eve of the Ogre wars, on "Once Upon a Time," SUNDAY, APRIL 10 (8:00-9:00 p.m. EDT), on the ABC Television Network.