This study explores the lived experiences of six Canadian Chinese-White heterosexual couples throughout their relationship lifespans. Interethnic coupling of this ethnic/racial configuration is on a steady rise, and mental health professionals can expect to find themselves working with this population in increasing numbers. In light of Canada’s unique history, ethnic distribution, and official policy of multiculturalism, it adds a much needed perspective to the vast majority of studies that focus on Black-White couples in an American context. Grounded in a constructivist-interpretive paradigm, this study uses narrative inquiry to arrive at six distinctive narratives, each with their central themes and a relationship life map to situate lived experiences in time, place, and forms of interaction. An across-narratives analysis was subsequently performed to identify overarching themes and subthemes across the six narratives. The findings suggest that couples shared similar experiences around their families; feelings of compatibility; and cultural differences around religion, food, and language. Further, they shared their insights on relationship maintenance processes with respect to the maintenance of family cohesion and management of differences. Overall findings in this study were consolidated to generate a co-constructive, contextualized, and strength-based model to understanding the lived experiences of Canadian Chinese-White heterosexual couples. This conceptual model is a response to the traditionally problem-focused literature on interethnic couple relationships, situates lived experiences in the multilayered contexts in which they are embedded, and highlights couples’ innate abilities to co-construct a relational narrative that embodies their shared realities and insights and sense of “we-ness.” Clinical applications of the conceptual model are discussed, along with limitations associated with this study and recommendations for future research.