Heroes from humble origins find their wishes granted. Forces of evil are defeated by acts of bravery or, better, true love's kiss. ABC's "Once Upon a Time" regularly trades in these conceits. The drama's premise is that fairytale characters are plucked from their world and sent to ours.

Each episode pivots between stories unfolding in our world and flashbacks that insert unexpected twists into the characters' storybook pasts. For example, I bet you never knew that Snow White was infertile.

Exposure to whatever that those dwarves have been mining is not to blame. Rather, a curse is.

Prince Charming's adoptive father King George is furious after his son refuses an arranged marriage to Midas' daughter. The King's men capture Snow White—Charming's true love—and bring her to his castle. There the King and Snow have an icy exchange that ends with the King's foreboding recollection of how he and the wife he loved lost their joy:

We were happy, blissful. But then she became cursed. She drank a vile potion that made it impossible for us to conceive a child. Family is everything, my dear. Losing all hope of having one? There is no greater misery. Charming could have been that hope for me but instead he made my suffering worse. . . . Death is too good for him; first he must know pain, my pain.

Snow White looks wonderingly down into the goblet from which she'd been drinking and realizes King George has slipped her that same terrible potion. "You poisoned her," gasps an onlooker. "I cursed her," corrects the King.

When this scene flickered through my living room, there was a kind of inaudible gasp, a tensing of muscles and an intake of breath on both sides of our couch. Wide-eyed I turned to my husband only to see him mirroring my expression. Wordless, our bodies spoke a shared, visceral reaction to the King's words.

As someone who struggled with infertility for years, I needed a few weeks and few conversations with other infertile couples to put words to that immediate reaction.

Was it shocking that the show handled infertility so lightly, just another way to keep classic characters topical? Or that it described infertility so gravely, a pain worse than death?

Even Snow White's ultimate healing (yes, it's in the same episode) depends on her mother-in-law's willingness to die rather than see her son go childless. On her deathbed, Charming's mother passes up the chance to drink a restorative potion, giving it to Snow instead. In both the casting and breaking of this curse, the episode insists that death is preferable to life as an infertile couple.

It is no wonder this story stuck with me, but it did so for the surprising things it got right as well as the painful things it got wrong.

It is refreshing for our culture to acknowledge the existence of infertile people. On TV, happy and unhappy, young and old, together and separated, straight and, yes, even gay couples have kids. But in life, something like one in ten couples will struggle with the inability to have a child. Most of the time, couples like us are simply invisible.

Of course, it is not all the television's fault. Infertility makes many of us going through it clam up. The show gets this right, too, as Snow White avoids telling even Prince Charming about her condition. Snow presents a compelling picture of the loneliness that accompanies the weight of being the one who "has something wrong with me."