Sayaka runs into trouble when she and the mysterious boy Reiji become chained together with a pair of handcuffs. She then discovers that Reiji may be involved in some shady dealings. Motorcycle gangs and a terrible accident from Reiji's past lead the both of them to constant distress. Can Sayaka help Reiji escape a future filled with guilt? Hush-a-bye Baby is a non-stop youthful romance that starts in a convenience store at one in the morning.

Also included is a sentimental gourmet romance set at the French restaurant "Poet." Matsukawa's harmonious comics will definitely delight!!