A collection of four dark Tamura Yumi oneshots from the early 1990s.

"X-DAY": a giant zelkova tree stands watch over the misbegotten lives of the humans around it.
"Four Women": an elderly servant describes the circumstances of her master's death.
"Who Did She Kill?": a detective seeks to determine the circumstances around a woman found covered in blood.
"The Man We Took In": a family is thrown into chaos by the arrival of a mysterious young man.