Based on the case research design of the qualitative research method, this study conducts a one-semester classroom observation of one preschool teacher’s life education. During this period, the researcher interviews the teacher about life experience, beliefs in life education, and curriculum design, and collects related document and data. This paper aims to present how this teacher offers life education, explore the sentiment of caring explicitly shown by the teacher as a subject, and portray the four dimensions of the implementation of ethics of care in life education, namely “modeling, dialogue, practice, and confirmation”, which can serve as guidance on offering of life education. For preschool teachers, the ideas of ethics of care as well as issues and methods of life education are worth integrated for application in practice. Finally, based on the research process and findings, some suggestions were proposed for preschool educators, teacher training institutions, preschool children education institutions, parents of preschool children, and future researchers.