Cast: 3m., 2w. This sensitive and dramatic play about two sisters who become as "pinned down" as the butterflies in their father's world famous collection offers unusual opportunites to the two actresses who perform these roles. The "stranger" sister Lorraine has given up the man she loves to care for her "weak" sister, Constance. She doesn't know that Constance has maneuvered to make this happen because she's in love with the same man. Now it's years later, and the man returns. Actually he has come to buy the valuable butterfly collection, but each of the sisters is convinced he has come back for her—and the long delayed confrontation between the three of them takes place, the consequence of which none can escape anymore than a pinned down butterfly.