In "Wizard and Glass," the fourth installment of Stephen King's Dark Tower series, Roland Deschain continues his quest to reach the Dark Tower. The narrative unfolds through a blend of present-day challenges and a significant flashback to Roland's youth. As he journeys with his companions, they encounter various obstacles and adversaries that test their resolve and unity.
The flashback reveals Roland's past, centering on his first love, Susan Delgado, and the tragic events that unfolded in the city of Mejis. This storyline explores themes of love, betrayal, and the harsh realities of Roland's world, providing deeper insights into his character and motivations. The complexities of his relationships add emotional depth to the tale.